diff --git a/homeassistant/components/tessie/__init__.py b/homeassistant/components/tessie/__init__.py
index 608be7692dc..ece8a3b7f4a 100644
--- a/homeassistant/components/tessie/__init__.py
+++ b/homeassistant/components/tessie/__init__.py
@@ -19,6 +19,7 @@ PLATFORMS = [
     Platform.BUTTON,
     Platform.CLIMATE,
     Platform.DEVICE_TRACKER,
+    Platform.LOCK,
     Platform.SELECT,
     Platform.SENSOR,
     Platform.SWITCH,
diff --git a/homeassistant/components/tessie/lock.py b/homeassistant/components/tessie/lock.py
new file mode 100644
index 00000000000..3342747a2f9
--- /dev/null
+++ b/homeassistant/components/tessie/lock.py
@@ -0,0 +1,52 @@
+"""Lock platform for Tessie integration."""
+from __future__ import annotations
+
+from typing import Any
+
+from tessie_api import lock, unlock
+
+from homeassistant.components.lock import LockEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from .const import DOMAIN
+from .coordinator import TessieDataUpdateCoordinator
+from .entity import TessieEntity
+
+
+async def async_setup_entry(
+    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
+    """Set up the Tessie sensor platform from a config entry."""
+    coordinators = hass.data[DOMAIN][entry.entry_id]
+
+    async_add_entities(TessieLockEntity(coordinator) for coordinator in coordinators)
+
+
+class TessieLockEntity(TessieEntity, LockEntity):
+    """Lock entity for current charge."""
+
+    _attr_name = None
+
+    def __init__(
+        self,
+        coordinator: TessieDataUpdateCoordinator,
+    ) -> None:
+        """Initialize the sensor."""
+        super().__init__(coordinator, "vehicle_state_locked")
+
+    @property
+    def is_locked(self) -> bool | None:
+        """Return the state of the Lock."""
+        return self._value
+
+    async def async_lock(self, **kwargs: Any) -> None:
+        """Set new value."""
+        await self.run(lock)
+        self.set((self.key, True))
+
+    async def async_unlock(self, **kwargs: Any) -> None:
+        """Set new value."""
+        await self.run(unlock)
+        self.set((self.key, False))
diff --git a/tests/components/tessie/test_lock.py b/tests/components/tessie/test_lock.py
new file mode 100644
index 00000000000..38601de52c9
--- /dev/null
+++ b/tests/components/tessie/test_lock.py
@@ -0,0 +1,50 @@
+"""Test the Tessie lock platform."""
+
+from unittest.mock import patch
+
+from homeassistant.components.lock import (
+    DOMAIN as LOCK_DOMAIN,
+    SERVICE_LOCK,
+    SERVICE_UNLOCK,
+)
+from homeassistant.const import ATTR_ENTITY_ID, STATE_LOCKED, STATE_UNLOCKED
+from homeassistant.core import HomeAssistant
+
+from .common import TEST_VEHICLE_STATE_ONLINE, setup_platform
+
+
+async def test_locks(hass: HomeAssistant) -> None:
+    """Tests that the lock entity is correct."""
+
+    assert len(hass.states.async_all("lock")) == 0
+
+    await setup_platform(hass)
+
+    assert len(hass.states.async_all("lock")) == 1
+
+    entity_id = "lock.test"
+
+    assert (
+        hass.states.get(entity_id).state == STATE_LOCKED
+    ) == TEST_VEHICLE_STATE_ONLINE["vehicle_state"]["locked"]
+
+    # Test lock set value functions
+    with patch("homeassistant.components.tessie.lock.lock") as mock_run:
+        await hass.services.async_call(
+            LOCK_DOMAIN,
+            SERVICE_LOCK,
+            {ATTR_ENTITY_ID: [entity_id]},
+            blocking=True,
+        )
+        assert hass.states.get(entity_id).state == STATE_LOCKED
+        mock_run.assert_called_once()
+
+    with patch("homeassistant.components.tessie.lock.unlock") as mock_run:
+        await hass.services.async_call(
+            LOCK_DOMAIN,
+            SERVICE_UNLOCK,
+            {ATTR_ENTITY_ID: [entity_id]},
+            blocking=True,
+        )
+        assert hass.states.get(entity_id).state == STATE_UNLOCKED
+        mock_run.assert_called_once()